Final answer:
Robespierre contends that using terror during a revolution is justified as a form of severe justice to subdue enemies of liberty and is crucial for the survival of a popular government. This became the operating principle during the Reign of Terror, where extreme measures were employed to protect and consolidate the republic.
Step-by-step explanation:
According to Maximilien Robespierre's viewpoint during the French Revolution, terror is an essential instrument for a government to utilize during a revolution. This notion stems from his belief that terror is a form of justice that is severe, prompt, and inflexible, and becomes necessary to confront the urgent needs of the fatherland. For Robespierre, the employment of terror is likened to the sword used by heroes of liberty, which while similar in appearance to the weapon of tyrants, serves a noble purpose of defeating enemies of the republic and liberating the people from tyranny. He contrasts the use of terror by despotic rulers to subdue subjects with its use by revolutionary leaders to protect and strengthen the republic.
Underlying Robespierre's belief is the idea that a government that exercises terror in the service of liberty acts justly and wisely, and hence retains the confidence of the people. He sees the use of terror as a tool to safeguard the revolution and the establishment of a republic based on virtue and equality. This was reflected during the period known as the Reign of Terror, where the revolutionary government took extreme measures to prevent dissent and consolidate power.
The essence of Robespierre's argument is the assertion that in revolution, confronting internal and external enemies with decisiveness is justified and represents the despotism of liberty against tyranny. He emphasizes that virtue without terror is ineffective, while terror without virtue is detrimental, and both must work in tandem to ensure the republic’s survival and the promotion of public good.